Could you please tell me the steps to register as a member?

Could you please tell me the steps to register as a member?

Can I change my registered email address?

There is a screen to register member information, but what is this necessary for?

After purchasing the product, I canceled my membership. Will the product become unusable?

Please tell me how to cancel my membership.

How to dandle when the confirmation email for new member registration does not arrive

I forgot my login password.

How long does support last?

How to take identification documents (various health insurance, passport)

Even though I replied to the email address I received from Skijan, I still haven't heard back from them.

Is it possible for minors to register?